var assign = function(target, varArgs) {
    // .length of function is 2
    if (target == null) {
        // TypeError if undefined or null
        throw new TypeError('Cannot convert undefined or null to object')
    }

    var to = Object(target)

    for (var index = 1; index < arguments.length; index++) {
        var nextSource = arguments[index]

        if (nextSource != null) {
            // Skip over if undefined or null
            for (var nextKey in nextSource) {
                // Avoid bugs when hasOwnProperty is shadowed
                if (Object.prototype.hasOwnProperty.call(nextSource, nextKey)) {
                    to[nextKey] = nextSource[nextKey]
                }
            }
        }
    }
    return to
}

export default assign
